di-Natriumhydrogenphosphat Heptahydrat 98+% ACS
Lieferant: Thermo Scientific
Synonyme:
sek. Natriumphosphat Heptahydrat
, Natriumphosphat dibasisch Heptahydrat
ACRO424380050EA
278
EUR
ACRO424380050
ACRO424380010
ACRO424385000
di-Natriumhydrogenphosphat Heptahydrat 98+% ACS
di-Natriumhydrogenphosphat Heptahydrat
Formel:
HNa₂O₄P·7H₂O Molecular Weight: 268,07 g/mol Schmelzpunkt: 48 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00149180 CAS-Nummer: 7782-85-6 EINECS: 231-448-7 |
Spezifikation Testergebnisse
Appearance | Colorless to white Granular powder or crystals |
pH | 8.7 to 9.3 (5 % solution at 25.0°C) |
Titration excess HCl | 98.0 to 102.0 % |
Chloride (Cl) | ≤10 ppm |
Sulfate (SO4) | ≤50 ppm |
Iron (Fe) | ≤10 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Insoluble matter | ≤0.005 % |
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